Oncologic Outcomes of Kidney Sparing Surgery versus Radical Nephroureterectomy for the Elective Treatment of Clinically Organ Confined Upper Tract Urothelial Carcinoma of the Distal Ureter.
Details
Serval ID
serval:BIB_B171FA090583
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Oncologic Outcomes of Kidney Sparing Surgery versus Radical Nephroureterectomy for the Elective Treatment of Clinically Organ Confined Upper Tract Urothelial Carcinoma of the Distal Ureter.
Journal
The Journal of urology
ISSN
1527-3792 (Electronic)
ISSN-L
0022-5347
Publication state
Published
Issued date
05/2016
Peer-reviewed
Oui
Volume
195
Number
5
Pages
1354-1361
Language
english
Notes
Publication types: Journal Article ; Multicenter Study
Publication Status: ppublish
Publication Status: ppublish
Abstract
We compared the oncologic outcomes of radical nephroureterectomy, distal ureterectomy and endoscopic surgery for elective treatment of clinically organ confined upper tract urothelial carcinoma of the distal ureter.
From a multi-institutional collaborative database we identified 304 patients with unifocal, clinically organ confined urothelial carcinoma of the distal ureter and bilateral functional kidneys. Rates of overall, cancer specific, local recurrence-free and intravesical recurrence-free survival according to surgery type were compared using Kaplan-Meier statistics. Univariable and multivariable Cox regression analyses were performed to assess the adjusted outcomes of radical nephroureterectomy, distal ureterectomy and endoscopic surgery.
Overall 128 (42.1%), 134 (44.1%) and 42 patients (13.8%) were treated with radical nephroureterectomy, distal ureterectomy and endoscopic surgery, respectively. Although rates of overall, cancer specific and intravesical recurrence-free survival were equivalent among the 3 surgical procedures, 5-year local recurrence-free survival was lower for endoscopic surgery (35.7%) than for nephroureterectomy (95.0%, p <0.001) or ureterectomy (85.5%, p = 0.01) with no significant difference between nephroureterectomy and distal ureterectomy. On multivariable analyses only endoscopic surgery was an independent predictor of decreased local recurrence-free survival compared to nephroureterectomy (HR 1.27, p = 0.001) or distal ureterectomy (HR 1.14, p = 0.01). Distal ureterectomy and endoscopic surgery did not significantly correlate to cancer specific or intravesical recurrence-free survival. However, when adjustment was made for ASA(®) (American Society of Anesthesiologists(®)) score, distal ureterectomy (HR 0.80, p = 0.01) and endoscopic surgery (HR 0.84, p = 0.02) were independent predictors of increased overall survival, although no significant difference was found between them.
Because of better oncologic outcomes, distal ureterectomy could be considered the elective first line treatment of clinically organ confined urothelial carcinoma of the distal ureter.
From a multi-institutional collaborative database we identified 304 patients with unifocal, clinically organ confined urothelial carcinoma of the distal ureter and bilateral functional kidneys. Rates of overall, cancer specific, local recurrence-free and intravesical recurrence-free survival according to surgery type were compared using Kaplan-Meier statistics. Univariable and multivariable Cox regression analyses were performed to assess the adjusted outcomes of radical nephroureterectomy, distal ureterectomy and endoscopic surgery.
Overall 128 (42.1%), 134 (44.1%) and 42 patients (13.8%) were treated with radical nephroureterectomy, distal ureterectomy and endoscopic surgery, respectively. Although rates of overall, cancer specific and intravesical recurrence-free survival were equivalent among the 3 surgical procedures, 5-year local recurrence-free survival was lower for endoscopic surgery (35.7%) than for nephroureterectomy (95.0%, p <0.001) or ureterectomy (85.5%, p = 0.01) with no significant difference between nephroureterectomy and distal ureterectomy. On multivariable analyses only endoscopic surgery was an independent predictor of decreased local recurrence-free survival compared to nephroureterectomy (HR 1.27, p = 0.001) or distal ureterectomy (HR 1.14, p = 0.01). Distal ureterectomy and endoscopic surgery did not significantly correlate to cancer specific or intravesical recurrence-free survival. However, when adjustment was made for ASA(®) (American Society of Anesthesiologists(®)) score, distal ureterectomy (HR 0.80, p = 0.01) and endoscopic surgery (HR 0.84, p = 0.02) were independent predictors of increased overall survival, although no significant difference was found between them.
Because of better oncologic outcomes, distal ureterectomy could be considered the elective first line treatment of clinically organ confined urothelial carcinoma of the distal ureter.
Keywords
Carcinoma, Transitional Cell/pathology, Carcinoma, Transitional Cell/surgery, Disease-Free Survival, Elective Surgical Procedures/methods, Europe/epidemiology, Female, Follow-Up Studies, Humans, Incidence, Laparoscopy/methods, Male, Neoplasm Recurrence, Local/epidemiology, Nephrectomy/methods, Postoperative Complications/epidemiology, Prognosis, Retrospective Studies, Survival Rate/trends, Time Factors, Ureter/surgery, Ureteral Neoplasms/pathology, Ureteral Neoplasms/surgery, carcinoma, kidney, mortality, ureter, urothelium
Pubmed
Web of science
Create date
17/12/2018 16:07
Last modification date
20/08/2019 15:20
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